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The remediation of heavy metal-contaminated sites using plants presents a promising alternative to current methodologies. In this study, the potential accumulation of Convolvulus arvensis L. for(More)
Ligation of CCR5 by the CC chemokines RANTES, MIP-1alpha or MIP-1beta, and of CXCR4 by the CXC chemokine SDF-1alpha, profoundly inhibits the replication of HIV strains that use these coreceptors for(More)
The incidence, clinical manifestations, and circulating clones involved in Streptococcus pyogenes invasive disease was analyzed in two regions of Spain between 1998 and 2009. The annual average(More)
Experiments were conducted to determine the differential absorption of Cr species by tumbleweed (Salsola kali) as well as the effect of this heavy metal on plant growth and nutrient uptake.(More)